2018506

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:538

約数の個数: 24

約数和(自身を含む): 3611520

約数和(自身を除く): 1593014

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 479, 602, 958, 2107, 3353, 4214, 6706, 20597, 23471, 41194, 46942, 144179, 288358, 1009253, 2018506]

約数ペア:

[(1, 2018506), (2, 1009253), (7, 288358), (14, 144179), (43, 46942), (49, 41194), (86, 23471), (98, 20597), (301, 6706), (479, 4214), (602, 3353), (958, 2107)]